<template>
  <div id="app">
    <div class="cover"></div>
    <Header></Header>
    <footer></footer>
  </div>
</template>

<script>
 import Header from './todo/header.vue'
import footer from "./todo/footer.jsx";

export default {
  components:{
    Header,
    footer
  }
}
</script>

<style lang="stylus" scoped>
#app{
  position absolute
  left 0
  right 0
  top 0
  bottom 0
}
#cover{
  position absolute
  left 0
  top 0
  right 0
  bottom 0
  background-color #999
  opacity .9
  z-index -1
}
</style>
